Design on Detection Tube Software of Wireless Inclinometer while Drilling Based on Fiber-Optic Gyroscope
LI Shang-ze
YANG Ming
YUAN Hui
Abstract：In a mine project ,due to influenced by many factors ,in special constructions of horizontal borehole grouting ,mine inclined shaft freezing ,passed through connected borehole and others ,a direc‐tional drilling technology should be applied.The core of the directional drilling technology was a wire‐less inclinometer while drilling.In a freezing borehole group construction of a mine shaft and in a drill‐ing construction of metal mine ,a magnetic flux gate element to measure a position angle was set in the detection tube of conventional inclinometer and when there were external magnetic field interferences , the normal operation of the detection tube would be influenced ,the measuring error finally would be occurred and thus the conventional inclinometer would be restricted to be applied to many sites.The inclinometer detection tube researched and developed with the fiber-optic gyroscope to replace the magnetic flux gate element would not be disturbed by the magnetic field ,could obviously enhance the suitability of the inclinometer and the application would be more wider.The paper briefly introduced the operation process of the new developed inclinometer detection tube ,parameter calculation method , data coding method and program design key points.
Keywords：wireless inclinometer while drillingdetection tubefiber-optic gyroscopecoordinate system conversioncombined code
Publication Date：2015-01-01
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：6( 37-42 )